diff --git a/internal_packages/composer-signature/styles/composer-signature.less b/internal_packages/composer-signature/styles/composer-signature.less
index 3849e1c0b..147ea98c6 100644
--- a/internal_packages/composer-signature/styles/composer-signature.less
+++ b/internal_packages/composer-signature/styles/composer-signature.less
@@ -10,6 +10,7 @@
     margin-top: 20px;
     min-height: 200px;
     display: flex;
+    flex-direction: column;
 
     textarea {
       border: 0;